1. Constitution of Chinese Medicine (2008);Wang,2009
2. The role of Chinese medicine in health maintenance and disease prevention: application of constitution theory;Li;Am. J. Chin. Med.,2019
3. Compilation and Evaluation of Wang Qi's Nine Body Types in Constitutional Medicine Questionnaire (0-3 Years Version);Li,2021
4. Epidemiology of childhood constipation: a systematic review;Van den Berg;Am. J. Gastroenterol.,2006
5. Prevalence, symptoms and outcome of constipation in infants and toddlers;Loening-Baucke;J. Pediatr.,2005